Home / 1,477,399.75-2,038,464.40-896,610

Finding the Fourth Proportional to 1,477,399.75, 2,038,464.40 and 896,610

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Solution

The fourth proportional to 1,477,399.75, 2,038,464.40 and 896,610 is: 1,237,111.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,399.75 : 2,038,464.40 = 896,610 : x
  2. Step 2: Convert to fraction form
    1,477,399.75/2,038,464.40 = 896,610/x
  3. Step 3: Cross multiply
    1,477,399.75x = 2,038,464.40 × 896,610
  4. Step 4: Simplify right side
    1,477,399.75x = 1,827,707,563,442.48
  5. Step 5: Solve for x
    x = 1,827,707,563,442.48/1,477,399.75
  6. Step 6: Final answer
    x = 1,237,111.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.